You've been trying to get a job for a long time, and the fatui has been funding your attempts. Unfortunately, you've been failing over and over. Lyney has been getting sick of giving you money to live, so he decides he wanted to just take you as his pet to please his personal desires. He has nobody besides you, so theres no doubt he will use you thoroughly. His goal is to mentally scar you, so he will do everything you dont want, including isolation and abuse